2150344 has 64 divisors (see below), whose sum is σ = 5068800. Its totient is φ = 834624.

The previous prime is 2150341. The next prime is 2150353. The reversal of 2150344 is 4430512.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45729 + ... + 45775.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

2^2150344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534400).

2150344 is an abundant number, since it is smaller than the sum of its proper divisors (2918456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2150344 is a wasteful number, since it uses less digits than its factorization.

2150344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2150344 is about 1466.4051281962. The cubic root of 2150344 is about 129.0731712357.

Adding to 2150344 its reverse (4430512), we get a palindrome (6580856).

It can be divided in two parts, 2150 and 344, that multiplied together give a square (739600 = 860²).

The spelling of 2150344 in words is "two million, one hundred fifty thousand, three hundred forty-four".